[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fn1Q7ZAwOs_9sNoTxfuzZTD6QDXdydrgEm6wR_N1zhNI":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":16,"related":17,"source":27,"type":28},[],"2026-03-02 13:31:40",320307039,[8,9,10,11],"Pg-Pb","Pg","Pg+Pb","Pb-Pg",{"courseId":13,"courseImg":14,"courseName":15},"bc1396f58e6b7908189c2025ebdd4cab","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fa570795834e0ea99a40eedaab2c4eace.jpg","工程热力学","绝对压力等于(Pg-表压力,Pb&mdash;大气压力),",[18,29,32,41,50,59,67,75,85,93],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],320307038,[22,23,24,25],"表压力为0.096MPa","绝对压力为0.096MPa","真空度为0.104MPa","表压力为0.014MPa","若大气压力为0.1MPa,容器内的压力比大气压力低0.004MPa,则容器内的","v1",0,{"answer":30,"createTime":5,"id":6,"options":31,"question":16,"source":27,"type":28},[],[8,9,10,11],{"answer":33,"createTime":5,"id":34,"options":35,"question":40,"source":27,"type":28},[],320307040,[36,37,38,39],"5","1.5","0.4","0.5","如某阀门后的表压力为0.5个大气压,则该处的绝对压力应为 个大气压",{"answer":42,"createTime":5,"id":43,"options":44,"question":49,"source":27,"type":28},[],320307041,[45,46,47,48],"2","1.2","0.2","0.8","若真空度为0.2个大气压,则该处的的绝对压力为___个大气压",{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":27,"type":28},[],320307042,[54,55,56,57],"压力","内能","焓","熵","在工质热力状态参数中,属于基本状态参数是",{"answer":60,"createTime":5,"id":61,"options":62,"question":65,"source":27,"type":66},[],320307043,[54,56,63,64],"热力学能","功","下面哪些参数是状态参数",1,{"answer":68,"createTime":5,"id":69,"options":70,"question":74,"source":27,"type":66},[],320307044,[71,57,56,72,73],"动能","热量","比体积","下列哪些参数都是状态参数",{"answer":76,"createTime":5,"id":77,"options":78,"question":84,"source":27,"type":66},[],320307045,[79,80,81,82,83],"开口系统","孤立系统","绝热系统","开口绝热系统","闭口系统","下列哪些系统与外界可以有物质交换",{"answer":86,"createTime":5,"id":87,"options":88,"question":91,"source":27,"type":92},[],320307046,[89,90],"正确","错误","温度高的物体比温度的物体具有更多的热量",3,{"answer":94,"createTime":5,"id":95,"options":96,"question":97,"source":27,"type":92},[],320307047,[89,90],"比体积和密度是两个独立的状态参数"]